摘要
大安河金矿通过更新技术性能落后的二段颚式破碎机 ,采用技术含量高、工艺性能好的双腔回转式破碎机后 ,选矿日处理矿石量由原设计的 10 0t ,一越增至 150t。并形成了稳定正常的选矿能力 ,破碎成本大幅下降。一次性投资仅 13 3万元 ,便产生了
Adopting advanced and fine functional two cavity rotary crusher in stead of two stage backward Jaw crusher,the quantity of ore treatment per day increased from 100t of designed capacity to 150t in Da Anhe gold mine.Up until now,the 150t/d of ore treatment has become stable and conventional treatment eapacity while the cost of ore crushing reduces greatly.To make an investment of 133,000 Yuans at one time can make profit of 5,450,000 yuans.Thses achievements should give the credit to technical innovation.
出处
《黄金》
CAS
2001年第7期34-37,共4页
Gold
